Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015

Influences of Recycled Concrete Aggregate and Flyash on Properties of GRC

Authors
Haili Cheng, Guoqiang Liu, Feihua Yang
Corresponding Author
Haili Cheng
Available Online November 2015.
DOI
10.2991/iccet-15.2015.210How to use a DOI?
Keywords
waste concrete, GRC, durability
Abstract

Using the method of accelerating GRC ageing, the effects of waste concrete and fly ash on flexural Strength and durability of GRC were researched. The results show that the durability of GRC can be improved to some extent when 30% of natural sand in GRC was replaced by waste concrete, but the improvement on the durability of GRC was limited when 20% of cement was replaced by flyash. The improving effect on the durability of GRC with 30% of natural sand replaced by waste concrete , is greater than the one with 20% ordinary portland cement replaced by fly ash, and the effect is greater when natural sand and cement are replaced simultaneously by waste concrete and fly ash with the replacement rate mentioned above.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
10.2991/iccet-15.2015.210
ISSN
2352-5401
DOI
10.2991/iccet-15.2015.210How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Haili Cheng
AU  - Guoqiang Liu
AU  - Feihua Yang
PY  - 2015/11
DA  - 2015/11
TI  - Influences of Recycled Concrete Aggregate and Flyash on Properties of GRC
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1114
EP  - 1119
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.210
DO  - 10.2991/iccet-15.2015.210
ID  - Cheng2015/11
ER  -